Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SPANXB1
Human P-Site:	T30
P-Site Sequence:	EANEANKTMPETPTG
UniProt:	Q9NS25
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPANXB1	Q9NS25	T30	EANEANKTMPETPTG	100 / 9 AA	12
Phosphosite 1:	SPANXC	Q9NY87	T24	ESNEVNETMPETPTG	77 / 9 AA	11
Phosphosite 2:	CTC1	Q2NKJ3	S877	DVLDANKSLPESSLT	55 / 9 AA	135
Phosphosite 3:	TRAK1	Q9UPV9	T354	LKNLRNKTMPNTTSR	85 / 7 AA	106
Phosphosite 4:	CRNKL1	Q9BZJ0	T741	IYEEANKTMRNCEEK	85 / 7 AA	100
Phosphosite 5:	USP17L1P	Q7RTZ2	T446	FLQEQNKTKPEFNVG	75 / 8 AA	60
Phosphosite 6:	USP17L2	Q6R6M4	T446	FPQEQNKTKPEFNVR	75 / 8 AA	60
Phosphosite 7:	USP17A	Q0WX57	T446	FLQEQNKTKPEFNVR	75 / 8 AA	60
Phosphosite 8:	USP17L7	P0C7H9	T446	FPQEQNKTKPEFNVR	75 / 8 AA	60
Phosphosite 9:	USP17L5	A8MUK1	T446	FLQEQNKTKPEFNVR	75 / 8 AA	60
Phosphosite 10:	USP17L3	A6NCW0	T446	FLQEQNKTKPEFNVG	75 / 8 AA	60
Phosphosite 11:	AFM	P43652	T82	DRCMADKTLPECSKL	71 / 7 AA	69
Phosphosite 12:	RELB	Q01201	T163	SSTEASKTLPAIELR	71 / 7 AA	62
Phosphosite 13:	RELB	Q01201	S161	GESSTEASKTLPAIE	71 / 7 AA	62
Phosphosite 14:	KIAA0256	Q93073	S231	PSDIANKSLSETTAT	62 / 8 AA	122
Phosphosite 15:	PYHIN1	Q6K0P9	T430	KPSEASTTLPESHLK	55 / 9 AA	55
Phosphosite 16:	TATDN2	Q93075	T263	VSMEEDKTVPERSSF	62 / 8 AA	85
Phosphosite 17:	PEG3	Q9GZU2	T291	STSRGLKTMPEAKKS	83 / 6 AA	181
Phosphosite 18:	AFF4	Q9UHB7	T401	GEQDCDKTMPRSTPG	57 / 7 AA	127
Phosphosite 19:	PYHIN1	Q6K0P9	T429	PKPSEASTTLPESHL	62 / 8 AA	55
Phosphosite 20:	DRCTNNB1A	Q9BYI3	T18	EWLSEFKTLPETSLP	83 / 6 AA	58